include/configs/sunxi-common.h

   1 /*
   2  * (C) Copyright 2012-2012 Henrik Nordstrom <henrik@henriknordstrom.net>
   3  *
   4  * (C) Copyright 2007-2011
   5  * Allwinner Technology Co., Ltd. <www.allwinnertech.com>
   6  * Tom Cubie <tangliang@allwinnertech.com>
   7  *
   8  * Configuration settings for the Allwinner sunxi series of boards.
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12
  13 #ifndef _SUNXI_COMMON_CONFIG_H
  14 #define _SUNXI_COMMON_CONFIG_H
  15
  16 /*
  17  * High Level Configuration Options
  18  */
  19 #define CONFIG_SUNXI            /* sunxi family */
  20 #ifdef CONFIG_SPL_BUILD
  21 #define CONFIG_SYS_THUMB_BUILD  /* Thumbs mode to save space in SPL */
  22 #endif
  23
  24 #include <asm/arch/cpu.h>       /* get chip and board defs */
  25
  26 #define CONFIG_SYS_TEXT_BASE            0x4a000000
  27
  28 #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_DM)
  29 # define CONFIG_DW_SERIAL
  30 #endif
  31
  32 /*
  33  * Display CPU information
  34  */
  35 #define CONFIG_DISPLAY_CPUINFO
  36
  37 #define CONFIG_SYS_PROMPT       "sunxi# "
  38
  39 /* Serial & console */
  40 #define CONFIG_SYS_NS16550
  41 #define CONFIG_SYS_NS16550_SERIAL
  42 /* ns16550 reg in the low bits of cpu reg */
  43 #define CONFIG_SYS_NS16550_CLK          24000000
  44 #ifndef CONFIG_DM_SERIAL
  45 # define CONFIG_SYS_NS16550_REG_SIZE    -4
  46 # define CONFIG_SYS_NS16550_COM1                SUNXI_UART0_BASE
  47 # define CONFIG_SYS_NS16550_COM2                SUNXI_UART1_BASE
  48 # define CONFIG_SYS_NS16550_COM3                SUNXI_UART2_BASE
  49 # define CONFIG_SYS_NS16550_COM4                SUNXI_UART3_BASE
  50 # define CONFIG_SYS_NS16550_COM5                SUNXI_R_UART_BASE
  51 #endif
  52
  53 /* DRAM Base */
  54 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  55 #define CONFIG_SYS_INIT_RAM_ADDR        0x0
  56 #define CONFIG_SYS_INIT_RAM_SIZE        0x8000  /* 32 KiB */
  57
  58 #define CONFIG_SYS_INIT_SP_OFFSET \
  59         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  60 #define CONFIG_SYS_INIT_SP_ADDR \
  61         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  62
  63 #define CONFIG_NR_DRAM_BANKS            1
  64 #define PHYS_SDRAM_0                    CONFIG_SYS_SDRAM_BASE
  65 #define PHYS_SDRAM_0_SIZE               0x80000000 /* 2 GiB */
  66
  67 #ifdef CONFIG_AHCI
  68 #define CONFIG_LIBATA
  69 #define CONFIG_SCSI_AHCI
  70 #define CONFIG_SCSI_AHCI_PLAT
  71 #define CONFIG_SUNXI_AHCI
  72 #define CONFIG_SYS_SCSI_MAX_SCSI_ID     1
  73 #define CONFIG_SYS_SCSI_MAX_LUN         1
  74 #define CONFIG_SYS_SCSI_MAX_DEVICE      (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  75                                          CONFIG_SYS_SCSI_MAX_LUN)
  76 #define CONFIG_CMD_SCSI
  77 #endif
  78
  79 #define CONFIG_CMD_MEMORY
  80 #define CONFIG_CMD_SETEXPR
  81
  82 #define CONFIG_PARTITION_UUIDS
  83 #define CONFIG_CMD_PART
  84
  85 #define CONFIG_SETUP_MEMORY_TAGS
  86 #define CONFIG_CMDLINE_TAG
  87 #define CONFIG_INITRD_TAG
  88
  89 /* mmc config */
  90 #if !defined(CONFIG_UART0_PORT_F)
  91 #define CONFIG_MMC
  92 #define CONFIG_GENERIC_MMC
  93 #define CONFIG_CMD_MMC
  94 #define CONFIG_MMC_SUNXI
  95 #define CONFIG_MMC_SUNXI_SLOT           0
  96 #define CONFIG_ENV_IS_IN_MMC
  97 #define CONFIG_SYS_MMC_ENV_DEV          0       /* first detected MMC controller */
  98 #endif
  99
 100 /* 4MB of malloc() pool */
 101 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (4 << 20))
 102
 103 /*
 104  * Miscellaneous configurable options
 105  */
 106 #define CONFIG_CMD_ECHO
 107 #define CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size */
 108 #define CONFIG_SYS_PBSIZE       1024    /* Print Buffer Size */
 109 #define CONFIG_SYS_MAXARGS      16      /* max number of command args */
 110 #define CONFIG_SYS_GENERIC_BOARD
 111
 112 /* Boot Argument Buffer Size */
 113 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE
 114
 115 #define CONFIG_SYS_LOAD_ADDR            0x42000000 /* default load address */
 116
 117 /* standalone support */
 118 #define CONFIG_STANDALONE_LOAD_ADDR     0x42000000
 119
 120 /* baudrate */
 121 #define CONFIG_BAUDRATE                 115200
 122
 123 /* The stack sizes are set up in start.S using the settings below */
 124 #define CONFIG_STACKSIZE                (256 << 10)     /* 256 KiB */
 125
 126 /* FLASH and environment organization */
 127
 128 #define CONFIG_SYS_NO_FLASH
 129
 130 #define CONFIG_SYS_MONITOR_LEN          (512 << 10)     /* 512 KiB */
 131 #define CONFIG_IDENT_STRING             " Allwinner Technology"
 132
 133 #define CONFIG_ENV_OFFSET               (544 << 10) /* (8 + 24 + 512) KiB */
 134 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
 135
 136 #include <config_cmd_default.h>
 137 #undef CONFIG_CMD_FPGA
 138
 139 #define CONFIG_FAT_WRITE        /* enable write access */
 140
 141 #define CONFIG_SPL_FRAMEWORK
 142 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 143 #define CONFIG_SPL_SERIAL_SUPPORT
 144 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 145
 146 #define CONFIG_SPL_BOARD_LOAD_IMAGE
 147
 148 #ifdef CONFIG_SPL_FEL
 149
 150 #define CONFIG_SPL_TEXT_BASE            0x2000
 151 #define CONFIG_SPL_MAX_SIZE             0x4000          /* 16 KiB */
 152
 153 #else /* CONFIG_SPL */
 154
 155 #define CONFIG_SPL_BSS_START_ADDR       0x4ff80000
 156 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KiB */
 157
 158 #define CONFIG_SPL_TEXT_BASE            0x20            /* sram start+header */
 159 #define CONFIG_SPL_MAX_SIZE             0x5fe0          /* 24KB on sun4i/sun7i */
 160
 161 #define CONFIG_SPL_LIBDISK_SUPPORT
 162
 163 #if !defined(CONFIG_UART0_PORT_F)
 164 #define CONFIG_SPL_MMC_SUPPORT
 165 #endif
 166
 167 #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/sunxi/u-boot-spl.lds"
 168
 169 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 80      /* 40KiB */
 170 #define CONFIG_SPL_PAD_TO               32768           /* decimal for 'dd' */
 171
 172 #endif /* CONFIG_SPL */
 173
 174 /* end of 32 KiB in sram */
 175 #define LOW_LEVEL_SRAM_STACK            0x00008000 /* End of sram */
 176 #define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
 177 #define CONFIG_SYS_SPL_MALLOC_START     0x4ff00000
 178 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x00080000      /* 512 KiB */
 179
 180 /* I2C */
 181 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER
 182 #define CONFIG_SPL_I2C_SUPPORT
 183 #endif
 184
 185 #define CONFIG_SYS_I2C
 186 #define CONFIG_SYS_I2C_MVTWSI
 187 #define CONFIG_SYS_I2C_SPEED            400000
 188 #define CONFIG_SYS_I2C_SLAVE            0x7f
 189 #define CONFIG_CMD_I2C
 190
 191 /* PMU */
 192 #if defined CONFIG_AXP152_POWER || defined CONFIG_AXP209_POWER || defined CONFIG_AXP221_POWER
 193 #define CONFIG_SPL_POWER_SUPPORT
 194 #endif
 195
 196 #ifndef CONFIG_CONS_INDEX
 197 #define CONFIG_CONS_INDEX              1       /* UART0 */
 198 #endif
 199
 200 /* GPIO */
 201 #define CONFIG_SUNXI_GPIO
 202 #define CONFIG_SPL_GPIO_SUPPORT
 203 #define CONFIG_CMD_GPIO
 204
 205 #ifdef CONFIG_VIDEO
 206 /*
 207  * The amount of RAM to keep free at the top of RAM when relocating u-boot,
 208  * to use as framebuffer. This must be a multiple of 4096.
 209  */
 210 #define CONFIG_SUNXI_MAX_FB_SIZE (9 << 20)
 211
 212 /* Do we want to initialize a simple FB? */
 213 #define CONFIG_VIDEO_DT_SIMPLEFB
 214
 215 #define CONFIG_VIDEO_SUNXI
 216
 217 #define CONFIG_CFB_CONSOLE
 218 #define CONFIG_VIDEO_SW_CURSOR
 219 #define CONFIG_VIDEO_LOGO
 220 #define CONFIG_VIDEO_STD_TIMINGS
 221 #define CONFIG_I2C_EDID
 222
 223 /* allow both serial and cfb console. */
 224 #define CONFIG_CONSOLE_MUX
 225 /* stop x86 thinking in cfbconsole from trying to init a pc keyboard */
 226 #define CONFIG_VGA_AS_SINGLE_DEVICE
 227
 228 /* To be able to hook simplefb into dt */
 229 #ifdef CONFIG_VIDEO_DT_SIMPLEFB
 230 #define CONFIG_OF_BOARD_SETUP
 231 #endif
 232
 233 #endif /* CONFIG_VIDEO */
 234
 235 /* Ethernet support */
 236 #ifdef CONFIG_SUNXI_EMAC
 237 #define CONFIG_MII                      /* MII PHY management           */
 238 #endif
 239
 240 #ifdef CONFIG_SUNXI_GMAC
 241 #define CONFIG_DESIGNWARE_ETH           /* GMAC can use designware driver */
 242 #define CONFIG_DW_AUTONEG
 243 #define CONFIG_PHY_GIGE                 /* GMAC can use gigabit PHY     */
 244 #define CONFIG_PHY_ADDR         1
 245 #define CONFIG_MII                      /* MII PHY management           */
 246 #define CONFIG_PHYLIB
 247 #endif
 248
 249 #ifdef CONFIG_USB_EHCI
 250 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1
 251 #endif
 252
 253 #ifdef CONFIG_USB_MUSB_SUNXI
 254 #define CONFIG_MUSB_HOST
 255 #define CONFIG_MUSB_PIO_ONLY
 256 #endif
 257
 258 #if defined CONFIG_USB_EHCI || defined CONFIG_USB_MUSB_SUNXI
 259 #define CONFIG_CMD_USB
 260 #define CONFIG_USB_STORAGE
 261 #endif
 262
 263 #ifdef CONFIG_USB_KEYBOARD
 264 #define CONFIG_CONSOLE_MUX
 265 #define CONFIG_PREBOOT
 266 #define CONFIG_SYS_STDIO_DEREGISTER
 267 #define CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE
 268 #endif
 269
 270 #if !defined CONFIG_ENV_IS_IN_MMC && \
 271     !defined CONFIG_ENV_IS_IN_NAND && \
 272     !defined CONFIG_ENV_IS_IN_FAT && \
 273     !defined CONFIG_ENV_IS_IN_SPI_FLASH
 274 #define CONFIG_ENV_IS_NOWHERE
 275 #endif
 276
 277 #define CONFIG_MISC_INIT_R
 278 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 279
 280 #ifndef CONFIG_SPL_BUILD
 281 #include <config_distro_defaults.h>
 282
 283 /* Enable pre-console buffer to get complete log on the VGA console */
 284 #define CONFIG_PRE_CONSOLE_BUFFER
 285 #define CONFIG_PRE_CON_BUF_SZ           (1024 * 1024)
 286 /* Use the room between the end of bootm_size and the framebuffer */
 287 #define CONFIG_PRE_CON_BUF_ADDR         0x4f000000
 288
 289 /*
 290  * 240M RAM (256M minimum minus space for the framebuffer),
 291  * 32M uncompressed kernel, 16M compressed kernel, 1M fdt,
 292  * 1M script, 1M pxe and the ramdisk at the end.
 293  */
 294 #define MEM_LAYOUT_ENV_SETTINGS \
 295         "bootm_size=0xf000000\0" \
 296         "kernel_addr_r=0x42000000\0" \
 297         "fdt_addr_r=0x43000000\0" \
 298         "scriptaddr=0x43100000\0" \
 299         "pxefile_addr_r=0x43200000\0" \
 300         "ramdisk_addr_r=0x43300000\0"
 301
 302 #ifdef CONFIG_MMC
 303 #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
 304 #else
 305 #define BOOT_TARGET_DEVICES_MMC(func)
 306 #endif
 307
 308 #ifdef CONFIG_AHCI
 309 #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
 310 #else
 311 #define BOOT_TARGET_DEVICES_SCSI(func)
 312 #endif
 313
 314 #ifdef CONFIG_USB_EHCI
 315 #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
 316 #else
 317 #define BOOT_TARGET_DEVICES_USB(func)
 318 #endif
 319
 320 #define BOOT_TARGET_DEVICES(func) \
 321         BOOT_TARGET_DEVICES_MMC(func) \
 322         BOOT_TARGET_DEVICES_SCSI(func) \
 323         BOOT_TARGET_DEVICES_USB(func) \
 324         func(PXE, pxe, na) \
 325         func(DHCP, dhcp, na)
 326
 327 #include <config_distro_bootcmd.h>
 328
 329 #ifdef CONFIG_USB_KEYBOARD
 330 #define CONSOLE_STDIN_SETTINGS \
 331         "preboot=usb start\0" \
 332         "stdin=serial,usbkbd\0"
 333 #else
 334 #define CONSOLE_STDIN_SETTINGS \
 335         "stdin=serial\0"
 336 #endif
 337
 338 #ifdef CONFIG_VIDEO
 339 #define CONSOLE_STDOUT_SETTINGS \
 340         "stdout=serial,vga\0" \
 341         "stderr=serial,vga\0"
 342 #else
 343 #define CONSOLE_STDOUT_SETTINGS \
 344         "stdout=serial\0" \
 345         "stderr=serial\0"
 346 #endif
 347
 348 #define CONSOLE_ENV_SETTINGS \
 349         CONSOLE_STDIN_SETTINGS \
 350         CONSOLE_STDOUT_SETTINGS
 351
 352 #define CONFIG_EXTRA_ENV_SETTINGS \
 353         CONSOLE_ENV_SETTINGS \
 354         MEM_LAYOUT_ENV_SETTINGS \
 355         "fdtfile=" CONFIG_FDTFILE "\0" \
 356         "console=ttyS0,115200\0" \
 357         BOOTENV
 358
 359 #else /* ifndef CONFIG_SPL_BUILD */
 360 #define CONFIG_EXTRA_ENV_SETTINGS
 361 #endif
 362
 363 #endif /* _SUNXI_COMMON_CONFIG_H */